SPX1117M3-L/TR Exar Corporation, SPX1117M3-L/TR Datasheet - Page 2

• Manufacturer Part Number: SPX1117M3-L/TR
• Description: 800mA Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX1117M3-L/TR

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 V ~ 15 V
• Voltage - Input: 2.6 V ~ 15 V
• Voltage - Dropout (typical): 1.1V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Current - Limit (min): 1A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-261-4, TO-261AA, SOT-223-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
Power Dissipation ................................ Internally Limited
Lead Temperature (Soldering, 5 sec) ..................... 260°C
Storage Temperature .............................. -65°C to 150°C
Operating Junction Temperature Range ... -40°C to +125°C
Input Supply Voltage .............................................. 20V
Input to Output Voltage ........................................ 18.8V
ESD Rating (HBM - Human Body Model) .................... 2kV
ELECTRICAL SPECIFICATIONS
Specifications with standard type are for an Operating Ambient Temperature of T
Operating Junction Temperature range are denoted by a “•”. Minimum and Maximum limits are guaranteed through test,
design, or statistical correlation. Typical values represent the most likely parametric norm at T
reference purposes only. Unless otherwise indicated, C
© 2010 Exar Corporation
1.5V Version
Output Voltage
1.8V Version
Output Voltage
2.5V Version
Output Voltage
3.3V Version
Output Voltage
5.0V Version
Output Voltage
All Voltage Options
Reference Voltage
Output Voltage Temperature
Stability
Line Regulation (note 1)
Load Regulation (note 1)
Dropout Voltage (note 2)
Quiescent Current
Adjust Pin Current
Current Limit
Thermal Regulation
Ripple Rejection
Parameter
1.485
1.470
1.782
1.764
2.475
2.450
3.267
3.234
4.950
4.900
1.238
1.225
Min.
1.0
60
1.500
1.800
2.500
3.300
5.000
1.250
Typ.
1.00
1.05
1.10
0.01
0.3
1.5
50
75
3
6
5
IN
= C
1.515
1.530
1.818
1.836
2.525
2.550
3.333
3.366
5.050
5.100
1.262
1.270
Max.
1.20
1.25
1.30
120
2.0
0.1
12
10
8
8
2/11
7
OUT
0
0
0
0
=10µF, T
m
m
Units
%/W
A
A
mV
mV
mA
µA
dB
%
V
V
V
V
V
V
V
A
L
L
A
= 25°C.
o
o
w
w
•
•
•
•
•
•
•
•
•
•
•
•
D
D
A
I
5mA≤ I
I
5mA≤ I
I
5mA≤ I
I
I
5mA≤ I
I
5mA≤I
V
I
5mA≤ I
I
I
I
4.25V≤ V
(V
25°C, 30ms pulse
f
V
r
r
RIPPLE
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 25°C only; limits applying over the full
INMIN
RIPPLE
o
o
IN
=5mA, V
=5mA, V
=5mA, V
=5mA, V
=5mA, V
=5mA, (V
=5mA
=100mA
=500mA
=800mA
p
p
– V
=120Hz, (V
≤ V
=1V
o
o
OUT
OUT
OUT
OUT
OUT
OUT
OUT
u
u
IN
≤800mA, 1.4V≤(V
IN
PP
t
t
)=5V
≤800mA, 2.9V≤ V
≤800mA, 3.2V≤ V
≤800mA, 3.9V≤ V
≤800mA, 6.4V≤ V
≤800mA, V
≤12V, V
≤6.5V
J
V
V
IN
IN
IN
IN
IN
= 25°C, and are provided for
IN
=3.0V, T
=3.3V, T
=4.0V, T
=4.8V, T
=6.5V, T
o
o
Conditions
– V
l
IN
l
t
t
OUT
– V
a
a
OUT
g
g
)=2V, T
OUT
OUT
J
J
J
J
J
= Fixed/Adj.,
e
e
=25°C
=25°C
=25°C
=25°C
=25°C
)=2V,
S
S
= Fixed/Adj.
R
R
P
P
IN
e
e
J
IN
IN
IN
IN
–V
=25°C
X
X
g
g
Rev. 2.0.0
≤10V
≤10V
≤10V
≤12V
OUT
u
1
u
1
l
l
)≤10V
1
1
a
a
1
t
1
t
o
o
7
7
r
r